rs77316697

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_020987.5(ANK3):​c.399C>T​(p.Val133=) variant causes a synonymous change. The variant allele was found at a frequency of 0.00105 in 1,613,558 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 2 hom. )

Consequence

ANK3
NM_020987.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 4.18
Variant links:
Genes affected
ANK3 (HGNC:494): (ankyrin 3) Ankyrins are a family of proteins that are believed to link the integral membrane proteins to the underlying spectrin-actin cytoskeleton and play key roles in activities such as cell motility, activation, proliferation, contact, and the maintenance of specialized membrane domains. Multiple isoforms of ankyrin with different affinities for various target proteins are expressed in a tissue-specific, developmentally regulated manner. Most ankyrins are typically composed of three structural domains: an amino-terminal domain containing multiple ankyrin repeats; a central region with a highly conserved spectrin binding domain; and a carboxy-terminal regulatory domain which is the least conserved and subject to variation. Ankyrin 3 is an immunologically distinct gene product from ankyrins 1 and 2, and was originally found at the axonal initial segment and nodes of Ranvier of neurons in the central and peripheral nervous systems. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.29).
BP6
Variant 10-60278789-G-A is Benign according to our data. Variant chr10-60278789-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 434179.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANK3NM_020987.5 linkuse as main transcriptc.399C>T p.Val133= synonymous_variant 4/44 ENST00000280772.7 NP_066267.2
ANK3NM_001204404.2 linkuse as main transcriptc.348C>T p.Val116= synonymous_variant 4/44 NP_001191333.1
ANK3NM_001320874.2 linkuse as main transcriptc.399C>T p.Val133= synonymous_variant 4/43 NP_001307803.1
ANK3NM_001204403.2 linkuse as main transcriptc.381C>T p.Val127= synonymous_variant 5/44 NP_001191332.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANK3ENST00000280772.7 linkuse as main transcriptc.399C>T p.Val133= synonymous_variant 4/441 NM_020987.5 ENSP00000280772 Q12955-3

Frequencies

GnomAD3 genomes
AF:
0.000789
AC:
120
AN:
152120
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00151
Gnomad ASJ
AF:
0.00519
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000911
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000761
AC:
191
AN:
251078
Hom.:
1
AF XY:
0.000737
AC XY:
100
AN XY:
135678
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000810
Gnomad ASJ exome
AF:
0.00457
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000926
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00107
AC:
1569
AN:
1461320
Hom.:
2
Cov.:
31
AF XY:
0.00104
AC XY:
755
AN XY:
727006
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.000872
Gnomad4 ASJ exome
AF:
0.00482
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00120
Gnomad4 OTH exome
AF:
0.000977
GnomAD4 genome
AF:
0.000788
AC:
120
AN:
152238
Hom.:
0
Cov.:
32
AF XY:
0.000793
AC XY:
59
AN XY:
74428
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.00150
Gnomad4 ASJ
AF:
0.00519
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000911
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00100
Hom.:
0
Bravo
AF:
0.000922
EpiCase
AF:
0.00115
EpiControl
AF:
0.000830

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 05, 2023- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2022ANK3: BP4 -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoAug 18, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.29
CADD
Benign
10
DANN
Benign
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs77316697; hg19: chr10-62038547; API